R. Gómez-Calvet, D. Conesa, A. Gómez-Calvet and Emili Tortosa-Ausina. Energy efficiency in the European Union: What can be learned from the joint application of directional distance functions and slacks-based measures? Applied Energy, 132: 137–154.

J.C. Cortés; M. Ehrhardt; A. Sánchez; F.J. Santonja; R.J. Villanueva. Modelling the Dynamics of the students’ academic performance in the German region of the North Rhine-Westphalia: an epidemiological approach with uncertainty. International Journal of Computer Mathematics, 91 (2): 241-251.

R. Cervelló; J.C. Cortés; F.J. Santonja; R.J. Villanueva. The Dynamics over the next few years of the Spanish mobile telecommunications market share: a mathematical modeling approach. Mathematical and Computer Modelling of Dynamical Systems, 20 (6): 557-565.

M. Peco; F.J. Santonja; A.C. Tarazona; R.J. Villanueva; J. Villanueva. The Effect of the Spanish Law of Political Parties (LPP) on the Attitude of the Basque Country Population Towards ETA: A Dynamic Modelling Approach. Mathematical and Computer Modelling, 57 (7-8): 1679-1685.

F.J. Santonja, A. Morales, R.J. Villanueva, J.C. Cortés. Analysing the effect of public health campaigns on reducing excess weight: A modelling approach for the Spanish Autonomous Region of the Community of Valencia. Evaluation and Program Planning, 35 (1): 34-39.